<script setup lang="ts">
import axios from 'axios'
import { ref, computed, onMounted } from 'vue'
// 1. 定义ref
const pRef = ref(null)
// 3. onMountd 获取
onMounted(() => {
  // onMounted 中是最早可以获取到 dom 元素的生命周期函数
  // document.querySelector('p')
  // 非空断言 ！ 和 as 类型强转
  ;(pRef.value! as HTMLParagraphElement).style.backgroundColor = 'Pink'
})
</script>

<template>
  <!-- 2. 设置给dom元素 -->
  <div>
    <p ref="pRef">猪脚饭</p>
  </div>
</template>

<style>
* {
  margin: 0;
  padding: 0;
  list-style: none;
}

.news {
  display: flex;
  height: 120px;
  width: 600px;
  margin: 0 auto;
  padding: 20px 0;
  cursor: pointer;
}

.news .left {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-right: 10px;
}

.news .left .title {
  font-size: 20px;
}

.news .left .info {
  color: #999999;
}

.news .left .info span {
  margin-right: 20px;
}

.news .right {
  width: 160px;
  height: 120px;
}

.news .right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
</style>
